Service Manual
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... for CPH: Specifications: Power Source: Power Requirement: Output(IEC705-88): Microwave Frequency: Timer: Outside Dimensions: Oven Cavity Dimensions: Weight: Model: NN-S560BF/WF NN-S540BF/WF NN-L530WF NN-L520WF NN-S510WF *120V AC Single Phase, 60Hz 1370W 1370W 1370W 1370W 1200W 1100W 1100W 1100W *2450MHz *99min.99sec *20 "(518mm)(W)O 16 "(407mm)(D)O *14 "(375mm...
... for CPH: Specifications: Power Source: Power Requirement: Output(IEC705-88): Microwave Frequency: Timer: Outside Dimensions: Oven Cavity Dimensions: Weight: Model: NN-S560BF/WF NN-S540BF/WF NN-L530WF NN-L520WF NN-S510WF *120V AC Single Phase, 60Hz 1370W 1370W 1370W 1370W 1200W 1100W 1100W 1100W *2450MHz *99min.99sec *20 "(518mm)(W)O 16 "(407mm)(D)O *14 "(375mm...
Service Manual
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... (arcing, wear, and other hazards. Check for radiation leakage before the oven is released to the owner. (E) A microwave leakage check to excessive microwave radiation. 3. CONTENTS (Page) (Page) FEATURE CHART 3 DISASSEMBLY AND PARTS REPLACEMENT PROCEDURE 13 CONTROL PANEL 3 COMPONENT TEST ...door open door should be performed on microwave power for any accident pertaining to service a product. Km.9.5 Attention: Technical Service Division. (201)348-7000 Carolina, Puerto Rico 00985 (787)750-4300 IN CANADA (PCI) Panasonic Canada Inc. 5770 Ambler Drive, Mississauga...
... (arcing, wear, and other hazards. Check for radiation leakage before the oven is released to the owner. (E) A microwave leakage check to excessive microwave radiation. 3. CONTENTS (Page) (Page) FEATURE CHART 3 DISASSEMBLY AND PARTS REPLACEMENT PROCEDURE 13 CONTROL PANEL 3 COMPONENT TEST ...door open door should be performed on microwave power for any accident pertaining to service a product. Km.9.5 Attention: Technical Service Division. (201)348-7000 Carolina, Puerto Rico 00985 (787)750-4300 IN CANADA (PCI) Panasonic Canada Inc. 5770 Ambler Drive, Mississauga...
Service Manual
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... dangerous to adjust without proper test equipment. Replace as the high voltage transformer and high voltage capacitor in circuit. High voltage may remain in ordinary microwave ovens. 2. 3. Do not try to repair Inverter PCB because it . NEW HV IT HAS: 1. Do not touch circuitry because it is very hot in high...
... dangerous to adjust without proper test equipment. Replace as the high voltage transformer and high voltage capacitor in circuit. High voltage may remain in ordinary microwave ovens. 2. 3. Do not try to repair Inverter PCB because it . NEW HV IT HAS: 1. Do not touch circuitry because it is very hot in high...
Service Manual
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... automatically switches to select Bacon) 3 - 5 - Auto Cook OPERATION 1. SCROLL DISPLAY 2. To Set Clock OPERATION 1. If you pluge the power supply cord into the wall outlet, microwave oven automatically enter into the digital programmer circuit and will count up by pressing appropriate Number pads. 11 25 4. SCROLL DISPLAY 1 2.
... automatically switches to select Bacon) 3 - 5 - Auto Cook OPERATION 1. SCROLL DISPLAY 2. To Set Clock OPERATION 1. If you pluge the power supply cord into the wall outlet, microwave oven automatically enter into the digital programmer circuit and will count up by pressing appropriate Number pads. 11 25 4. SCROLL DISPLAY 1 2.
Service Manual
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... half-wave doubler voltage rectifier circuit, consisting of the HV diodes and Capacitors, generates the necessary 4,000V DC needed for heating of the microwave oven is rectified to the switching devices called IGBT. Inverter Turbo Defrost When this signal will be fed back to the microcomputer in order to... of power relay B (RY1) is energized intermittently by the digital programmer circuit, when the oven is always monitored by means of microwave power since approximately 2 seconds are required for the magnetron. 5. The digital programmer circuit controls the ON-OFF time of the...
... half-wave doubler voltage rectifier circuit, consisting of the HV diodes and Capacitors, generates the necessary 4,000V DC needed for heating of the microwave oven is rectified to the switching devices called IGBT. Inverter Turbo Defrost When this signal will be fed back to the microcomputer in order to... of power relay B (RY1) is energized intermittently by the digital programmer circuit, when the oven is always monitored by means of microwave power since approximately 2 seconds are required for the magnetron. 5. The digital programmer circuit controls the ON-OFF time of the...
Service Manual
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...up and eventually escapes from the T1 time. Example of steam. and 40 sec. Simply press the reheat pad. Please consult variable Power Microwave cookbook for procedures. T2 time (in the display and begins counting down. Sensor Cooking Category Frozen Vegetables P1 Power HIGH Sensor Reheat (...selecting a time. There is programmed Into the mlcroprocessor memory and they are listed in the oven, the steam sensor detects it takes the microwave oven to switch to cook by using power select and time features. Understanding Auto Sensor Cooking As the food cooks, a certain amount ...
...up and eventually escapes from the T1 time. Example of steam. and 40 sec. Simply press the reheat pad. Please consult variable Power Microwave cookbook for procedures. T2 time (in the display and begins counting down. Sensor Cooking Category Frozen Vegetables P1 Power HIGH Sensor Reheat (...selecting a time. There is programmed Into the mlcroprocessor memory and they are listed in the oven, the steam sensor detects it takes the microwave oven to switch to cook by using power select and time features. Understanding Auto Sensor Cooking As the food cooks, a certain amount ...
Service Manual
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... operation of short switch: make sure to touch chassis ground side first then short to work as an antenna and cause microwave leakage. DO NOT measure the voltage in the inverter power supply circuit board. MAGNETRON INSULATED HANDLE FILAMENT TERMINAL SCREWDRIVER Touch chassis... Check the High Voltage Inverter Power Supply circuit grounding. Inverter circuit board will expose very high voltage and cause extreme DANGER! The microwave oven is extremely dangerous to the output terminals. DANGER OF HIGH VOLTAGE AND HIGH TEMPERATURE (HOT/LIVE) OF THE INVERTER POWER SUPPLY...
... operation of short switch: make sure to touch chassis ground side first then short to work as an antenna and cause microwave leakage. DO NOT measure the voltage in the inverter power supply circuit board. MAGNETRON INSULATED HANDLE FILAMENT TERMINAL SCREWDRIVER Touch chassis... Check the High Voltage Inverter Power Supply circuit grounding. Inverter circuit board will expose very high voltage and cause extreme DANGER! The microwave oven is extremely dangerous to the output terminals. DANGER OF HIGH VOLTAGE AND HIGH TEMPERATURE (HOT/LIVE) OF THE INVERTER POWER SUPPLY...
Service Manual
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...or replacement of parts, make sure that all electrical connections are tight before inserting the plug into the wall outlet. (C) Check for microwave energy leakage. (Refer to check if magnetron and the door hinges are neither loose nor missing. are correctly fixed. - 12 - ... NEW H.V. 1. The following components have potentials above 250V while the appliance is operated with the door hinges or magnetron fixed incorrectly, the microwave leakage can reach more than 5mW/cm2. When the appliance is operating.. *h Magnetron *h High voltage transformer (Located on Inverter (U)) *h High...
...or replacement of parts, make sure that all electrical connections are tight before inserting the plug into the wall outlet. (C) Check for microwave energy leakage. (Refer to check if magnetron and the door hinges are neither loose nor missing. are correctly fixed. - 12 - ... NEW H.V. 1. The following components have potentials above 250V while the appliance is operated with the door hinges or magnetron fixed incorrectly, the microwave leakage can reach more than 5mW/cm2. When the appliance is operating.. *h Magnetron *h High voltage transformer (Located on Inverter (U)) *h High...
Service Manual
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... up on your body before handling the DPC. (A) Disconnect all connectors from D.P.C. (B) Slide the escutcheon base upward slightly. (C) Remove 1 screws holding air guide c to prevent microwave leakage. Membrane key board: Right and upper edges Escutcheon sheet: Right and upper edges 3. NOTE: Be sure to ground any problems (shorted contacts or uneven...
... up on your body before handling the DPC. (A) Disconnect all connectors from D.P.C. (B) Slide the escutcheon base upward slightly. (C) Remove 1 screws holding air guide c to prevent microwave leakage. Membrane key board: Right and upper edges Escutcheon sheet: Right and upper edges 3. NOTE: Be sure to ground any problems (shorted contacts or uneven...
Service Manual
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... the like. (See Figure) NOTE: After breaking off or bend to inside so that the direction of the door, reassemble, install, and perform microwave leakage test. 6. NOTE: When installing the steam sensor, make sure that cut-off portions are properly trimmed off the motor cover, make sure that... no sharp edge will expose to outside. (B) Disconnect 2 lead wires connected to seat the door onto the hinges. (K) Replace other components. (L) Door alignment is...
... the like. (See Figure) NOTE: After breaking off or bend to inside so that the direction of the door, reassemble, install, and perform microwave leakage test. 6. NOTE: When installing the steam sensor, make sure that cut-off portions are properly trimmed off the motor cover, make sure that... no sharp edge will expose to outside. (B) Disconnect 2 lead wires connected to seat the door onto the hinges. (K) Replace other components. (L) Door alignment is...
Service Manual
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... the water using the simple method outlined below . * Interlock switch replacement In replacing faulty switches, be determined by performing IEC standard test procedures. Measurement of microwave output The output power of the magnetron can be sure mounting tabs are not bent, broken or otherwise deficient in the door by following the...
... the water using the simple method outlined below . * Interlock switch replacement In replacing faulty switches, be determined by performing IEC standard test procedures. Measurement of microwave output The output power of the magnetron can be sure mounting tabs are not bent, broken or otherwise deficient in the door by following the...
Service Manual
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... radiation leakage before measuring. (1) Do not exceed meter full scale deflection. After repairing or replacing any adjustment or repair to a microwave oven, a leakage reading must be recorded on the repair ticket even if it following the manufacturer's recommended test procedure to assure...inch/sec (2.5cm/sec). (3) Leakage with the outer panel removed. and Health and Welfare Canada regulation. PROCEDURE FOR MEASURING MICROWAVE ENERGY LEAKAGE WARNING Check for radiation leakage after determining that all parts are fully assembled, measure for radiation leakage around the ...
... radiation leakage before measuring. (1) Do not exceed meter full scale deflection. After repairing or replacing any adjustment or repair to a microwave oven, a leakage reading must be recorded on the repair ticket even if it following the manufacturer's recommended test procedure to assure...inch/sec (2.5cm/sec). (3) Leakage with the outer panel removed. and Health and Welfare Canada regulation. PROCEDURE FOR MEASURING MICROWAVE ENERGY LEAKAGE WARNING Check for radiation leakage after determining that all parts are fully assembled, measure for radiation leakage around the ...
Service Manual
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...of magnetron filament circuit.(Intermittent oscillation) 3. Check high voltage component according to component test procedure and replace if it is not insequence 2. Microwave output is OK. Open or loose wiring of power relay B (RY-1) 5. Discharge high voltage capacitor. 4. Fuse is low. ... When disconnecting a plastic connector from these switches must hold the plastic connector instead of possible electrical shock hazard. No display and no microwave oscillation. (No heat while oven lamp and fan motor turn on when oven is present on ) CAUSE 1. Defective short switch (...
...of magnetron filament circuit.(Intermittent oscillation) 3. Check high voltage component according to component test procedure and replace if it is not insequence 2. Microwave output is OK. Open or loose wiring of power relay B (RY-1) 5. Discharge high voltage capacitor. 4. Fuse is low. ... When disconnecting a plastic connector from these switches must hold the plastic connector instead of possible electrical shock hazard. No display and no microwave oscillation. (No heat while oven lamp and fan motor turn on when oven is present on ) CAUSE 1. Defective short switch (...
Service Manual
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... Ampere meter used for troubleshooting H97, H98, or H99 appears in display window a short time after start key is pressed and no microwave oscillation. First, you must be a H. Defective boards must be replaced with a new one . * Check magnetron filament for open ...appears in display window Check oven input AC amperes measure at lead wire harness side DPC board H.V. Operating a misaligned Inverter circuit is no microwave oscillation with a self diagnostics failure code system which will flow STOP! V. Defective boards must program the DPC by pressing Clock , Time ,...
... Ampere meter used for troubleshooting H97, H98, or H99 appears in display window a short time after start key is pressed and no microwave oscillation. First, you must be a H. Defective boards must be replaced with a new one . * Check magnetron filament for open ...appears in display window Check oven input AC amperes measure at lead wire harness side DPC board H.V. Operating a misaligned Inverter circuit is no microwave oscillation with a self diagnostics failure code system which will flow STOP! V. Defective boards must program the DPC by pressing Clock , Time ,...
Service Manual
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... open , please replace DPC. 2. Trouble Related to Digital Programmer Circuit SYMPTOM No display when oven is detected, replace the defective parts. Oven is tapped No microwave oscillation at high power Q220 transistor Replace display and check operation Replace IC-1 and check operation 1 Unplug CN702(2 pin) connector and measure voltage between pin...
... open , please replace DPC. 2. Trouble Related to Digital Programmer Circuit SYMPTOM No display when oven is detected, replace the defective parts. Oven is tapped No microwave oscillation at high power Q220 transistor Replace display and check operation Replace IC-1 and check operation 1 Unplug CN702(2 pin) connector and measure voltage between pin...